How many attempts does an athlete have to perform a high jump with a long run?

Oxygen8 is infatuated with Little b.

Little b can’t high jump

I loved to do high jump in school. It was my favorite. flying through the air, arching your back over a trembling fiberglass bar and landing on the big soft blue bag. The crowd erupting into ovation. Then I learned to play guitar and became a rock star. Sometimes, I long for those carefree days.